<?php

const alphabet = [
	'a' => '4',
	'b' => 'I3',
	'c' => '[',
	'd' => ')',
	'e' => '3',
	'f' => '|=',
	'g' => '&',
	'h' => '#',
	'i' => '1',
	'j' => ',_|',
	'k' => '>|',
	'l' => '1',
	'm' => '/\/\\',
	'n' => '^/',
	'o' => '0',
	'p' => '|*',
	'q' => '(_,)',
	'r' => 'I2',
	's' => '5',
	't' => '7',
	'u' => '(_)',
	'v' => '\/',
	'w' => '\/\/',
	'x' => '><',
	'y' => 'j',
	'z' => '2',
	'0' => 'o',
	'1' => 'L',
	'2' => 'R',
	'3' => 'E',
	'4' => 'A',
	'5' => 'S',
	'6' => 'b',
	'7' => 'T',
	'8' => 'B',
	'9' => 'g',
];

function translateToLeet($word)
{
	return strtr(strtolower($word), alphabet);
}
